The Wacker Neuson Left Hand Brake Complete is a genuine OEM component designed for HI750 and HI900DGM series indirect-fired air heaters. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original installed on your machine. It is a direct drop-in replacement for HI750 DGM and HI900DGM models, including both the standard and cold-weather (-40) variants. Confirm your model number before ordering to ensure a correct match.
Key Features
- Genuine OEM Braking Integrity — Manufactured to Wacker Neuson's original engagement and holding specifications, ensuring the brake delivers the same stopping and locking performance as the unit it replaces.
- Complete Assembly — Supplied as a full Left Hand Brake Complete, so all mating components are included and ready for installation without sourcing individual sub-parts.
- Confirmed Fitment for HI Series Heaters — Verified for the HI750 DGM and HI900DGM indirect-fired air heaters, covering both standard and extreme cold-weather (-40) configurations.
- Maintains Positive Brake Engagement — A worn or failed brake assembly on a towable heater can allow unintended movement during deployment or repositioning; a correctly functioning brake keeps the unit stationary on grade.
- Safety-Critical Component — As a braking component on a trailer-mounted piece of equipment, correct specification and condition directly affect jobsite safety; using a genuine OEM part ensures no compromise in rated holding capacity.
The left hand brake on an indirect-fired air heater is part of the wheel braking system that holds the towable unit stationary once it has been positioned on a jobsite. When engaged, it applies clamping or locking force to prevent the heater from rolling on sloped or uneven surfaces. Over time, brake components wear, seize, or lose adjustment range, and a complete assembly replacement restores full braking authority rather than relying on a piecemeal repair of worn sub-components.
Part Details
| Part Number | 5200003704 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Left Hand Brake Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859 |
| HI900 Heater-DGN,Elec,-40 | HI900DGM | 5200014222, 5200014165 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.